later, a discussion about issues in the president's second term. >> c-span, created by america's cable companies in 1979 brought to you by your local television provider. >> president obama announced his deputy security adviser denis mcdonough will become the chief of staff. they were accompanied by jack lew. this is about 15 minutes. >> ladies and gentlemen, the president of the united states, accompanied by mr. jacob lew, and mr. denis mcdonough. [applause] >> thank you. thank you, everybody. please, everybody have a seat. good afternoon, everybody, and welcome to the announcement of one of the worst kept secrets in washington. [laughter]as president i rely on an extraordinary team of men and women here at the white house every single day, and i rely on my chief of staff to keep up with them and our entire permit, making sure we are all moving in the right direction, they can share my high 40s are being carried carried out, and that our policies are consistent with the commitments that have made to the american people and that are delivering progress to the american people. as i said